{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950685,-0.310158,0.000000,0.000000,0.173494,-0.531786,0.828917,0.000000,-0.256553,0.786377,0.561954,0.000000,-1638064.622791,5020928.684158,3563992.934301,1],    "boundingVolume": {    "region": [1.886073,0.596661,1.886239,0.596830,0.000000,8.710178]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/5/3_1395042.b3dm"}}}